Princess|Lab Grown|IGI

0.42ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG770685694

Shape and cutting style on the report: Princess cut

Certificate IGI LG770685694

Diamond specifications and retailer prices

From £155 GBP
As of November 4, 2026
Save £717 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £872 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.42ct lab-grown princess diamond

This 0.42ct lab-grown princess sits in the sub-half-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770685694 or 770685694. Listed at 17 retailers as of November 4, 2026, with prices from £155 to £872, a £717 spread on the same certified stone. MOH London lists it at £872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770685694
Dimensions4.08 × 3.97 × 3.02 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.08 mm3.97 mm0.42 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770685694
Side View
Table 66.0%Crown 37.8°Girdle: MediumPavilion 41°Culet: NoneDepth 76.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £872 GBP|Low: £81 GBP|High: £885 GBP|Avg: £262 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 11£85 GBP
Retailer 4£98 GBP
Retailer 12£111 GBP
Retailer 14£111 GBP
Retailer 10£119 GBP
Retailer 5£155 GBP
Retailer 2£210 GBP
Retailer 8£220 GBP
Retailer 7£230 GBP
Retailer 9£253 GBP
Retailer 3£272 GBP
Retailer 13£337 GBP
Retailer 6£554 GBP
MOH London£872 GBP

45 data points across 14 retailers

17 retailers£155 GBP to £872 GBP

Retailer 1
-
£85 GBP
Price last confirmed 44 days ago
Retailer 2
-
£85 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£98 GBP
View
Price last confirmed 43 days ago
Retailer 4
-
£111 GBP
View
Price last confirmed 37 days ago
Retailer 5
-
£111 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£111 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
£119 GBP
View
Price last confirmed 15 days ago
A
Retailer 8
-
£155 GBP
View
A
Retailer 9
-
£210 GBP
View
Retailer 10
-
£220 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£230 GBP
View
B+
Retailer 12
-
£253 GBP
View
B+
Retailer 13
-
£272 GBP
View
Retailer 14
-
£337 GBP
View
Price last confirmed 11 days ago
B
Retailer 15
-
£379 GBP
View
B
Retailer 16
-
£554 GBP
View
Most Expensive
B
MOH London
LG770685694 · Nov 5
£872 GBP
View
16 more retailers have this diamond
Prices start from £155 GBPSave up to £717 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.42ct Princess
£155 GBP